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rp131x series low on resistance / low voltage 1a ldo no.ea-174-100401 1 outline the rp131x series are voltage-regulators with a built-in low on-resistance transistor and output current is 1a capability. these ics are capable of the low input volt age (min.1.6v) and also the minimum output voltage can be set from 0.8v. (the output voltage is fixed in the ic.) each of these ics consists of a voltage reference unit, an e rror amplifier, a resistor net for setting output voltage, a chip enable circuit, current limit circuits for ov er-current and short, and a thermal-shutdown circuit. a standby mode with ultra low supply current ca n be realized with the chip enable function. the packages for these ics are dfn(plp)1820-6 which is suitable high density mounting of the ics on boards, sot-89-5, hsop-6j and to-252-5-p2 with high power dissipation. features ? output current ............................................................ min. 1a ? supply curre nt ............................................................. typ. 65 a ? standby current .......................................................... typ. 0.15 a ? input voltage range ................................................... 1.6v to 6.5v ? output voltage range .................................................. 0.8v to 5.0v (0.1v steps) ( for other voltages, please refer to mark informations.) ? dropout voltage ............................................................ typ. 0.5v (v out = 2.8v, i out = 1a) ? ripple rejectio n ........................................................... typ. 70db (f = 1khz, v out = 2.8v) ? output voltage accuracy.............................................. 1.0% ? temperature-drift coefficient of output voltage .......... typ. 100ppm/ c ? line regulation ............................................................ typ. 0.05%/v ? load regulati on ......................................................... typ. 20mv at i out = 300ma, typ. 80mv at i out = 1a ? packages .................................................................... dfn( plp)1820-6, sot-89-5, hsop-6j, to-252-5-p2 ? built-in inrush current limit circuit ............................... typ. 500ma ? built-in fold-back protec tion circuit ........................... typ. 250ma (current at short mode) ? built-in thermal shutdown circuit .............................. therma l shutdown temperature ; typ. 165 c released temperature ; typ. 135 c ? built-in auto discharg e function ................................ d version ? ceramic capacitors are recommend ed to be used with this ic .... 2.2 f or more (v out 3.6v) 4.7 f or more (v out > 3.6v) applications ? power source for battery-powered equipment. ? power source for portable communication equipment. ? power source for electrical appliances such as cameras, vcrs and camcorders. ? power source for notebook pc. ? power source for home appliances.
rp131x 2 block diagrams rp131xxx1b rp131xxx1d v dd gnd v out ce vref current limit thermal shutdown v dd gnd v out ce vref current limit thermal shutdown selection guide the output voltage, auto discharge func tion, package for the ics can be selected at the user?s request. product name package quantity per reel pb free halogen free rp131kxx1 ? -tr dfn(plp)1820-6 5,000 pcs yes yes rp131hxx1 ? -t1-fe sot-89-5 1,000 pcs yes yes rp131sxx1 ? -e2-fe hsop-6j 1,000 pcs yes yes rp131jxx1 ? -t1-fe to-252-5-p2 3,000 pcs yes yes xx : ? : the output voltage can be designated in the range fr om 0.8v(08) to 5.0v(50) in 0.1v steps. (for other voltages, please refer to mark informations.) ?
rp131x 3 pin configurations ? dfn(plp)1820-6 ? sot-89-5 ? hsop-6j ? to-252-5-p2 top view 6 5 4 1 2 3 bottom view 4 5 6 3 2 1 ? 1 1 3 5 4 2 13 64 2 5 1 2 3 4 5 pin descriptions ? dfn(plp)1820-6 pin no. symbol pin description 1 v out output pin ? 2 2 v out output pin ? 2 3 gnd ground pin 4 ce chip enable pin ("h" active) 5 v dd input pin ? 2 6 v dd input pin ? 2 ? 1) tab is gnd level. (they are connected to the reverse side of this ic.) the tab is better to be connected to the gn d, but leaving it open is also acceptable. ? 2) when you use this ic, please make sure be wired with 1pin with 2pin and 5pin with 6pin. ? sot-89-5 pin no. symbol pin description 1 nc no connection 2 gnd ground pin 3 ce chip enable pin ("h" active) 4 v dd input pin 5 v out output pin ? hsop-6j pin no. symbol pin description 1 v out output pin 2 gnd ground pin ? 3 3 nc no connection 4 ce chip enable pin ("h" active) 5 gnd ground pin ? 3 6 v dd input pin ? 3) when you use this ic, please make sure be wired with 2pin and 5pin.
rp131x 4 ? to-252-5-p2 pin no. symbol pin description 1 v out output pin 2 gnd ground pin ? 4 3 gnd ground pin ? 4 4 ce chip enable pin ("h" active) 5 v dd input pin ? 4) when you use this ic, please make sure be wired with 2pin and 3pin. absolute maximum ratings symbol item rating unit v in input voltage 7.0 v v ce input voltage (ce pin) ? 0.3 to 7.0 v v out output voltage ? 0.3 to v in + 0.3 v power dissipation (dfn(plp)1820-6) ? 880 power dissipation (sot-89-5) ? 900 power dissipation (hsop-6j) ? 1700 p d power dissipation (to-252-5-p2) ? 1900 mw t opt operating temperature range ? 40 to 85 c t stg storage temperature range ? 55 to 125 c ? ) for power dissipation, please refer to package information. absolute maximum ratings electronic and mechanical stress momentarily exceeded absolute maximum ratings may cause the permanent damages and may degrade the life time and safe ty for both device and sy stem using the device in the field. the functional operation at or over these absolute maximum ratings is not assured.
rp131x 5 electrical characteristics v in = set v out + 1v the specification in is checked and guaranteed by design engineering at ? 40 c t opt 85 c, unless otherwise noted. ? rp131xxx1b/d topt = 25 c symbol item conditions min. typ. max. unit v out >1.5v 0.99 1.01 = 25 c v out 1.5v ? 15 15 mv v out >1.5v 0.974 1.018 v v out output voltage ? 40 c t opt 85 c v out 1.5v ? 40 27 i out 300ma 20 40 v out / i out load regulation 0.1ma i out 1a 80 120 mv v dif dropout voltage refer to the following table i ss supply current i out = 0ma (v in = 6.5v) 65 90 a i standby standby current v ce = 0v, v in = 6.5v 0.15 0.60 a v out / v in line regulation set v out + 0.5v v in 6.5v ? if v out 1.1v, v in = 1.6v 0.05 0.1 %/v f = 1khz (v out 3.3v) 70 rr ripple rejection ripple 0.2vp-p i out = 100ma f = 1khz (v out >3.3v) 60 db v in input voltage 1.6 6.5 v v out / t opt output voltage temperature coefficient ? 40 c t opt 85 c 100 ppm / c i lim output current limit 1 a i sc short current limit v out = 0v 250 ma i pd ce pull-down current 0.3 a v ceh ce input voltage "h" 1.0 v v cel ce input voltage "l" 0.4 v en output noise bw = 10hz to 100khz, i out = 1ma 45 vrms c t tsr thermal shutdown released temperature junction temperature 135 c r low low output nch tr. on resistance (of d version) v in = 4.0v, v ce = 0v 30 the specification in is check ed and guaranteed by design engineering at ? 40 c t opt 85 c, unless otherwise noted. all of unit are tested and specified un der load conditions such that tj t opt = 25c except for output noise, ripple rejection, output voltage temperature coeffici ent, dropout voltage at 1a output current and thermal shutdown items.
rp131x 6 ? dropout voltage by output voltage topt = 25c dropout voltage v dif (v) output voltage v out (v) condition typ. max. condition typ. max. 0.8 v out < 0.9 0.600 0.780 1.100 1.650 0.9 v out < 1.0 0.550 0.690 1.050 1.500 1.0 v out < 1.1 0.450 0.610 1.000 1.450 1.1 v out < 1.2 0.340 0.540 0.930 1.420 1.2 v out < 1.5 0.290 0.500 0.900 1.380 1.5 v out < 2.6 0.230 0.310 0.700 1.100 2.6 v out < 3.3 0.150 0.180 0.500 0.750 3.3 v out 5.0 i out = 300ma 0.140 0.170 i out = 1a 0.450 0.650 the specification in is check ed and guaranteed by design engineering at ? 40 c t opt 85 c, unless otherwise noted. all of unit are tested and specified un der load conditions such that tj t opt = 25c except for output noise, ripple rejection, output voltage temperature coeffici ent, dropout voltage at 1a output current and thermal shutdown items. recommended operating conditions (electrical characteristics) all of electronic equipment should be designed that the mounted semiconductor devices operate within the recommended operating conditions. the semiconductor devices cannot operate normally over the recommended operating conditions, even if when they are used over such conditions by momentary electronic noise or surge. and the semiconductor devices may receive seriou s damage when they conti nue to operate over the recommended operating conditions.
rp131x 7 typical application c1 rp131x series v dd v out ce gnd c2 v out recommendation value of the external capacitors v out capacitors c1 kyocera 2.2 f (size:1005) [cm05x5r225m04ab] v out 3.6v c2 kyocera 2.2 f (size:1608) [cm105x5r225k06ab] c1 kyocera 2.2 f (size:1608) [cm105x5r225k06ab] v out > 3.6v c2 kyocera 4.7 f (size:1608) [cm105x5r475m06ab] technical notes when using these ics, consider the following points: phase compensation in these ics, phase compensation is made for securing stable operation even if the load current is varied. for this purpose, use a capacitor c2 with good frequency ch aracteristics and esr (equivalent series resistance). if a tantalum capacitor is used, and its esr of c2 is large, the loop oscillation ma y result. because of this, select c2 carefully considering its frequency characteristics. pcb layout make v dd and gnd lines sufficient. if their impedance is hi gh, noise pickup or unstable operation may result. connect a capacitor c1 between v dd and gnd pin with a capacitance value as "recommendation value of the external capacitors" above or more, and as close as possible to the pins. set external components, especially the output capacitor c2, as close as possible to the ics, and make wiring as short as possible.
rp131x 8 test circuits c1 rp131x series v dd v out ce gnd v c2 v out i out basic test circuit c1 v dd v out ce gnd c2 a i ss v out rp131x series test circuit for supply current rp131x series v dd v out ce gnd c2 pulse generator i out p. g. test circuit for ripple rejection i outa i outb c1 rp131x series v dd v out ce gnd c2 v out test circuit for load transient response
rp131x 9 typical characteristics 1) output voltage vs. output current (t opt = 25 c) rp131x081x rp131x151x 0 1.5 1.0 0.5 2.0 output current i out (a) output voltage v out (v) 0 0.9 0.5 0.4 0.3 0.6 0.7 0.8 0.2 0.1 v in =1.4v v in =1.6v v in =2.0v v in =2.5v v in =2.8v 0 1.5 1.0 0.5 2.0 output current i out (a) output voltage v out (v) 0 1.6 1.0 0.8 0.6 1.2 1.4 0.4 0.2 v in =2.0v v in =2.5v v in =3.5v rp131x331x rp131x501x 0 1.5 1.0 0.5 2.0 output current i out (a) output voltage v out (v) 0 3.5 2.5 2.0 1.5 3.0 1.0 0.5 v in =3.6v v in =4.3v v in =5.0v 0 1.5 1.0 0.5 2.0 output current i out (a) output voltage v out (v) 0 5.5 3.5 2.5 1.5 4.5 4.0 3.0 2.0 5.0 1.0 0.5 v in =5.3v v in =6.0v 2) output voltage vs. input voltage (t opt = 25 c) rp131x081x rp131x151x 045 3 2 16 input voltage v in (v) output voltage v out (v) 0 1.0 0.6 0.4 0.3 0.8 0.7 0.5 0.9 0.2 0.1 i out =1ma i out =50ma i out =100ma i out =300ma 045 3 2 16 input voltage v in (v) output voltage v out (v) 0 1.8 1.2 0.9 1.5 0.6 0.3 i out =1ma i out =50ma i out =100ma i out =300ma
rp131x 10 rp131x331x rp131x501x 045 3 2 16 input voltage v in (v) output voltage v out (v) 0 3.5 2.0 1.5 2.5 3.0 1.0 0.5 i out =1ma i out =50ma i out =100ma i out =300ma 045 3 2 16 input voltage v in (v) output voltage v out (v) 0 6 4 3 5 2 1 i out =1ma i out =50ma i out =100ma i out =300ma 3) supply current vs. input voltage (t opt = 25 c) rp131x081x rp131x151x 045 3 2 16 input voltage v in (v) supply current i ss ( a) 0 70 50 30 60 40 20 10 045 3 2 16 input voltage v in (v) supply current i ss ( a) 0 70 50 30 60 40 20 10 rp131x331x rp131x501x 045 3 2 16 input voltage v in (v) supply current i ss ( a) 0 70 50 30 60 40 20 10 045 3 2 16 input voltage v in (v) supply current i ss ( a) 0 70 50 30 60 40 20 10
rp131x 11 4) output voltage vs. temperature rp131x081x rp131x281x 0.76 0.83 0.77 0.78 0.80 0.82 0.79 0.81 -40 75 50 025 -25 85 temperature topt ( c) output voltage v out (v) 1.46 1.53 1.47 1.48 1.50 1.52 1.49 1.51 -40 75 50 025 -25 85 temperature topt ( c) output voltage v out (v) rp131x331x rp131x501x 3.20 3.36 3.22 3.24 3.28 3.32 3.34 3.26 3.30 -40 75 50 025 -25 85 temperature topt ( c) output voltage v out (v) 4.90 5.06 4.92 4.94 4.98 5.02 5.04 4.96 5.00 -40 75 50 025 -25 85 temperature topt ( c) output voltage v out (v) 5) supply current vs. temperature rp131x081x rp131x151x 0 90 10 20 40 70 30 50 80 60 -40 75 50 025 -25 85 temperature topt ( c) supply current i ss ( a) 0 90 10 20 40 70 30 50 80 60 -40 75 50 025 -25 85 temperature topt ( c) supply current i ss ( a)
rp131x 12 rp131x331x rp131x501x 0 90 10 20 40 70 30 50 80 60 -40 75 50 025 -25 85 temperature topt ( c) supply current i ss ( a) 0 90 10 20 40 70 30 50 80 60 -40 75 50 025 -25 85 temperature topt ( c) supply current i ss ( a) 6) dropout voltage vs. output current rp131x081x rp131x151x 0 1.6 1.4 1.0 0.6 1.2 0.8 0.4 0.2 output current i out (ma) dropout voltage v dif (v) 85 c 25 c -40 c 0 800 200 400 600 900 300 500 700 100 1000 0 1.4 1.0 0.6 1.2 0.8 0.4 0.2 0 800 200 400 600 900 300 500 700 100 1000 output current i out (ma) dropout voltage v dif (v) 85 c 25 c -40 c rp131x331x rp131x501x 0 1.4 1.0 0.6 1.2 0.8 0.4 0.2 0 800 200 400 600 900 300 500 700 100 1000 output current i out (ma) dropout voltage v dif (v) 85 c 25 c -40 c 0 1.4 1.0 0.6 1.2 0.8 0.4 0.2 0 800 200 400 600 900 300 500 700 100 1000 output current i out (ma) dropout voltage v dif (v) 85 c 25 c -40 c
rp131x 13 7) dropout voltage vs. set output voltage 1.2 0.6 1.0 0.8 0.4 0.2 0 0.7 1.1 0.9 0.5 0.3 0.1 0.5 5.5 3.5 4.5 1.5 2.5 set output voltage v reg (v) dropout voltage v dif (v) i out =50ma i out =10ma i out =1ma i out =0ma i out =600ma i out =400ma i out =200ma i out =100ma i out =1a i out =800ma 8) ripple rejection vs. input bias voltage ( c1 = none, c2 = ceramic 1.0 f, ripple = 0.2v p-p , t opt = 25 c ) rp131x331x rp131x331x 3.0 4.0 6.0 5.0 3.5 5.5 4.5 6.5 input voltage v in (v) 0 10 40 30 20 60 50 70 80 ripple rejection rr (db) i out =1ma f=0.2khz f=1khz f=10khz f=100khz 3.0 4.0 6.0 5.0 3.5 5.5 4.5 6.5 input voltage v in (v) 0 10 40 30 20 60 50 70 80 ripple rejection rr (db) i out =30ma f=0.2khz f=1khz f=10khz f=100khz rp131x331x rp131x501x 3.0 4.0 6.0 5.0 3.5 5.5 4.5 6.5 input voltage v in (v) 0 10 40 30 20 60 50 70 80 ripple rejection rr (db) i out =50ma f=0.2khz f=1khz f=10khz f=100khz 4.5 6.0 5.0 5.5 6.5 input voltage v in (v) 0 10 40 30 20 60 50 70 80 90 ripple rejection rr (db) i out =1ma f=0.2khz f=1khz f=10khz f=100khz
rp131x 14 rp131x501x rp131x501x 4.5 6.0 5.0 5.5 6.5 input voltage v in (v) 0 10 40 30 20 60 50 70 80 90 ripple rejection rr (db) i out =10ma f=0.2khz f=1khz f=10khz f=100khz 4.5 6.0 5.0 5.5 6.5 input voltage v in (v) 0 10 40 30 20 60 50 70 80 90 ripple rejection rr (db) i out =100ma f=0.2khz f=1khz f=10khz f=100khz 9) ripple rejection vs. frequency (c1 = none, c2 = ceramic 4.7 f, t opt = 25 c) rp131x081x rp131x151x i out =1ma i out =30ma i out =100ma 0 10 20 30 100 60 40 80 70 90 50 v in =1.8vdc+0.2vp-p frequency f (khz) ripple rejection rr (db) 0.1 10 100 1 1000 i out =1ma i out =30ma i out =100ma 0 10 20 30 100 60 40 80 70 90 50 v in =2.5vdc+0.2vp-p frequency f (khz) ripple rejection rr (db) 0.1 10 100 1 1000 rp131x331x rp131x501x i out =1ma i out =30ma i out =100ma 0 10 20 30 100 60 40 80 70 90 50 v in =4.3vdc+0.2vp-p frequency f (khz) ripple rejection rr (db) 0.1 10 100 1 1000 i out =1ma i out =30ma i out =100ma 0 10 20 30 100 60 40 80 70 90 50 v in =6.0vdc+0.2vp-p frequency f (khz) ripple rejection rr (db) 0.1 10 100 1 1000
rp131x 15 10) input transient response (i out = 100ma, tr = tf = 5 s, c1 = none, t opt = 25 c) rp131x081x rp131x151x 40 60 20 10 080 50 70 30 90 output voltage v out (v) output voltage input voltage 1 2 0.79 0.80 0.81 input voltage v in (v) 3 time t ( s) c2=ceramic2.2 f 40 60 20 10 080 50 70 30 90 output voltage v out (v) output voltage input voltage 2 3 1.49 1.50 1.51 input voltage v in (v) 4 time t ( s) c2=ceramic2.2 f rp131x331x rp131x501x 40 60 20 10 080 50 70 30 90 output voltage v out (v) output voltage input voltage 4 5 3.29 3.30 3.31 input voltage v in (v) 6 time t ( s) c2=ceramic2.2 f 40 60 20 10 080 50 70 30 90 output voltage v out (v) output voltage input voltage 5 6 4.995 5.000 5.005 input voltage v in (v) 7 time t ( s) c2=ceramic4.7 f 11) load transient response (tr = tf = 0.5 s, c1 = ceramic 2.2 f, v in = v out +1.0v, t opt = 25 c) rp131x081x rp131x151x 90 50 70 output voltage v out (v) output voltage 0.78 0.80 0.81 0.79 110 time t ( s) output current output current i out (ma) 50ma 100ma c2=ceramic2.2 f 0 180 60 100 20 140 160 80 120 40 90 50 70 0 180 60 100 20 140 160 80 120 40 output voltage v out (v) output voltage 1.46 1.50 1.52 1.48 110 time t ( s) output current output current i out (ma) 50ma 100ma c2=ceramic2.2 f
rp131x 16 rp131x331x rp131x501x 90 50 70 0 180 60 100 20 140 160 80 120 40 output voltage v out (v) output voltage 3.27 3.29 3.30 3.31 3.32 3.33 3.28 110 time t ( s) output current output current i out (ma) 50ma 100ma c2=ceramic4.7 f 90 50 70 0 180 60 100 20 140 160 80 120 40 output voltage v out (v) output voltage 4.97 4.99 5.00 5.01 5.02 4.98 110 time t ( s) output current output current i out (ma) 50ma 100ma c2=ceramic4.7 f rp131x081x rp131x151x 0 20 0 180 60 100 20 140 160 80 120 40 output voltage v out (v) output voltage 0.76 0.78 0.80 0.82 40 time t ( s) output current output current i out (ma) 0ma 30ma c2=ceramic2.2 f 0 20 0 180 60 100 20 140 160 80 120 40 output voltage v out (v) output voltage 1.46 1.48 1.50 1.52 40 time t ( s) output current output current i out (ma) 0ma 30ma c2=ceramic2.2 f rp131x331x rp131x501x 0 20 0 180 60 100 20 140 160 80 120 40 output voltage v out (v) output voltage 3.26 3.28 3.30 3.32 40 time t ( s) output current output current i out (ma) 0ma 30ma c2=ceramic4.7 f 0 20 0 180 60 100 20 140 160 80 120 40 output voltage v out (v) output voltage 4.97 4.98 4.99 5.00 5.01 40 time t ( s) output current output current i out (ma) 0ma 30ma c2=ceramic4.7 f
rp131x 17 rp131x081x rp131x151x 200 0 400 0 180 60 100 20 140 160 80 120 40 output voltage v out (v) output voltage 0.4 0.6 0.8 1.0 600 time t ( s) output current output current i out (ma) 100ma 500ma c2=ceramic2.2 f 200 0 400 0 180 60 100 20 140 160 80 120 40 output voltage v out (v) output voltage 1.1 1.3 1.5 1.7 600 time t ( s) output current output current i out (ma) 100ma 500ma c2=ceramic2.2 f rp131x331x rp131x501x 200 0 400 0 180 60 100 20 140 160 80 120 40 output voltage v out (v) output voltage 2.7 2.9 3.1 3.3 3.5 600 time t ( s) output current output current i out (ma) 100ma 500ma c2=ceramic4.7 f 200 0 400 0 180 60 100 20 140 160 80 120 40 output voltage v out (v) output voltage 4.6 4.8 5.0 5.2 600 time t ( s) output current output current i out (ma) 100ma 500ma c2=ceramic4.7 f 12) turn on speed with ce pin (c1 = ceramic 2.2 f, c2 = ceramic 4.7 f, t opt = 25 c) rp131x081x rp131x501x 2 1 0 output voltage v out (v) output voltage ce input voltage 0 0.8 0.4 3 time t ( s) ce input voltage v ce (v) v in =1.8v i out =0ma i out =100ma 0 450 150 250 50 350 400 200 300 100 6 3 0 0 450 150 250 50 350 400 200 300 100 output voltage v out (v) output voltage ce input voltage 0 4 6 2 9 time t ( s) ce input voltage v ce (v) v in =6.0v i out =0ma i out =100ma
rp131x 18 13) turn off speed with ce pin (d version) (c1 = ceramic 2.2 f, c2 = ceramic 4.7 f, t opt = 25 c) rp131x081d rp131x501d 2 1 0 output voltage v out (v) output voltage ce input voltage 0 0.8 0.4 3 time t (ms) ce input voltage v ce (v) v in =1.8v i out =0ma i out =100ma 0 1.8 0.6 1.0 0.2 1.4 1.6 0.8 1.2 0.4 6 3 0 output voltage v out (v) output voltage ce input voltage 0 4 6 2 9 time t (ms) ce input voltage v ce (v) v in =6.0v i out =0ma i out =100ma 0 1.8 0.6 1.0 0.2 1.4 1.6 0.8 1.2 0.4 14) inrush current at turning on (c1 = ceramic 2.2 f, c2 = ceramic 4.7 f, t opt = 25 c) rp131x081x rp131x501x 600 500 400 300 200 100 0 ce input voltage v ce (v) output voltage v out (v) output voltage inrush current ce input voltage 0 1.0 1.5 2.0 2.5 3.0 3.5 0.5 700 time t ( s) inrush current (ma) v in =2.3v 320 80 160 0 240 280 120 200 40 600 700 500 400 300 200 100 0 output voltage inrush current ce input voltage 0 2 3 4 5 7 6 8 1 800 time t ( s) inrush current (ma) v in =6.5v 320 80 160 0 240 280 120 200 40 ce input voltage v ce (v) output voltage v out (v) 15) minimum operating voltage rp131x081x 0 200 800 400 600 1000 output current i out (ma) input voltage v in (v) 1.0 2.3 1.9 1.6 1.2 2.0 2.1 2.2 1.7 1.3 1.4 1.8 1.5 1.1 hatched area is available for 0.8v output.
rp131x 19 esr vs. output current when using these ics, consider the following points: the relations between i out (output current) and esr of an output capacitor are shown below. the conditions when the white noise level is under 40 v (avg.) are marked as the hatched area in the graph. measurement conditions frequency band : 10hz to 3mhz temperature : ? 40 c to 85 c c1 : 2.2 f (kyocera, cm05x5r225m04ad) c2 : 2.2 f (kyocera, cm105x5r225k06ae) 4.7 f (kyocera, cm105x5r475m06ab) rp131x081x rp131x151x 0 100 800 600 200 400 900 700 300 500 1000 output current i out (ma) esr ( ) v in =1.6v to 6.0v c1=ceramic 2.2 f, c2=ceramic 2.2 f 0.01 100 10 1 0.1 topt= - 40 c topt=85 c 0 100 800 600 200 400 900 700 300 500 1000 output current i out (ma) esr ( ) v in =1.6v to 6.0v c1=ceramic 2.2 f, c2=ceramic 2.2 f 0.01 100 10 1 0.1 topt= - 40 c topt=85 c rp131x331x rp131x501x 0 100 800 600 200 400 900 700 300 500 1000 output current i out (ma) esr ( ) v in =3.3v to 6.0v c1=ceramic 2.2 f, c2=ceramic 2.2 f 0.01 100 10 1 0.1 topt= - 40 c topt=85 c 0 100 800 600 200 400 900 700 300 500 1000 output current i out (ma) esr ( ) v in =5.0v to 6.0v c1=ceramic 2.2 f, c2=ceramic 4.7 f 0.01 100 10 1 0.1 topt= - 40 c topt=85 c
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